Company lists · Data refreshed September 2026

Top 25 Tax consulting companies based in Spain

RevenueBase identified 959 tax consulting companies headquartered in Spain as of September 2026 and tracks 5,232 professional contacts across them, including 467 with verified work emails. Madrid is the largest hub.

This list covers tax consulting companies headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review
959Companies
5,232Contacts tracked
467Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest tax consulting companies based in Spain

Ranked by team size
Top 25 of 959 tax consulting companies based in Spain, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to tax consulting companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceValencia, SpainHQ checked Sep 22, 2026n/a1,097 contacts →

Indirect evidence

“En Wipro impulsamos el progreso.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceCartagena, SpainHQ checked Sep 22, 2026n/a181 contacts →

Indirect evidence

“Nuestras asesorías en Cartagena y Murcia están altamente capacitadas para realizar un servicio global de asesoramiento laboral, fiscal y contable.”

Source: RevenueBase Database · checked Sep 22, 2026
3Partial evidenceVic, SpainHQ checked Sep 22, 202651-200101 contacts →

Partial evidence

“VILAR RIBA is a business group created and structured to offer full advice, both to companies and individuals, in any field of professional services: • Tax advice • Legal advice •…”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceMadrid, SpainHQ checked Sep 22, 202651-20051 contacts →

Indirect evidence

“En Ponter te damos cobertura total para que no tengas que ir a ningún otro sitio.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceLeón, SpainHQ checked Sep 22, 202651-20044 contacts →

Indirect evidence

“Comprehensive advice for companies, self-employed people, individuals and other organizations.”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceBarcelona, SpainHQ checked Sep 22, 202651-20044 contacts →

Indirect evidence

“Ges-Start responde a todas las necesidades en el ámbito de la asesoría contable, fiscal y laboral.”

Source: RevenueBase Database · checked Sep 22, 2026
7Partial evidenceMadrid, SpainHQ checked Sep 22, 202651-20043 contacts →

Partial evidence

“o Advisory Group - Business Advisory Group Tax Accounting Employment Trade o Consultancy - Business Consultancy Viability plans Mergers and acquisitions Family business Strategic…”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceValencia, SpainHQ checked Sep 22, 202611-5043 contacts →

Indirect evidence

“En Varona Legal & Numbers encontrarás a tu alcance un equipo de profesionales abogados y economistas dedicados a la asesoría fiscal, contable, mercantil y jurídica, con una…”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceLleida, SpainHQ checked Sep 22, 202651-20041 contacts →

Indirect evidence

“CENTRE GESTOR LLEIDA S.A.”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceBarcelona, SpainHQ checked Sep 22, 202651-20039 contacts →

Indirect evidence

“ILIA ETL GLOBAL es una asesoría especializada en fiscalidad y legalidad Internacional.”

Source: RevenueBase Database · checked Sep 22, 2026
11Partial evidenceSanta Eulària Des Riu, SpainHQ checked Sep 22, 202651-20036 contacts →

Partial evidence

“Asesoría Unidad was established in 1973 to meet the demand for accounting, tax, and legal advisory services.”

Source: RevenueBase Database · checked Sep 22, 2026
12Indirect evidenceSantiago De Compostela, SpainHQ checked Sep 22, 202651-20035 contacts →

Indirect evidence

“FISELA es un Despacho que nació en 1980.”

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidenceBarcelona, SpainHQ checked Sep 22, 202611-5029 contacts →

Indirect evidence

“Gibernau, fundado en 1979 por D.”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceMarbella, SpainHQ checked Sep 22, 2026201-50027 contacts →

Indirect evidence

“Con el fin de garantizar el mejor servicio, desde BGI-LAW proporcionamos a todos nuestros clientes un servicio de asesoramiento integral.”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceSantander, SpainHQ checked Sep 22, 202611-5027 contacts →

Indirect evidence

“HFC Grupo es una firma de servicios profesionales con más de 40 años de experiencia, dedicada a proporcionar soluciones integrales en abogacía de los negocios, consultoría de…”

Source: RevenueBase Database · checked Sep 22, 2026
16Partial evidenceMadrid, SpainHQ checked Sep 22, 202611-5025 contacts →

Partial evidence

“B LAW & TAX is a leading firm in tax and legal advisory services with both national and international reach.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceBilbao, SpainHQ checked Sep 22, 202611-5024 contacts →

Indirect evidence

“En Euskaltax trabajamos desde el año 1998 en el ámbito del asesoramiento tributario y mercantil.”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceBilbao, SpainHQ checked Sep 22, 202611-5021 contacts →

Indirect evidence

“Somos una Asesoría contable, fiscal y laboral, dedicada a realizar la gestión integral necesaria para las sociedades, autónomos y personas físicas.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceAlicante, SpainHQ checked Sep 22, 202611-5020 contacts →

Indirect evidence

“GRBD es un despacho de abogados especializado en asesoramiento fiscal, derecho corporativo y de los negocios, litigiosidad civil, penal y tributaria.”

Source: RevenueBase Database · checked Sep 22, 2026
20Partial evidenceBarcelona, SpainHQ checked Sep 22, 202611-5019 contacts →

Partial evidence

“Amedia Group is a business entity formed by a set of worldwide companies and offices that provides clients with great range of expertise in Business, Accounting, Legal and Tax…”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidencePamplona, SpainHQ checked Sep 22, 202611-5018 contacts →

Indirect evidence

“En ARPA Accounting prestamos, desde hace más de 30 años, servicios de asesoramiento integral a pequeñas empresas, autónomos y emprendedores.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceGirona, SpainHQ checked Sep 22, 202651-20018 contacts →

Indirect evidence

“GRUP GESTIÓ és un gabinet professional d’assessorament i consultoria empresarial, que ofereix un servei integral, a empreses i particulars, en la gestió de les seves activitats.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceCórdoba, SpainHQ checked Sep 22, 202611-5018 contacts →

Indirect evidence

“GALÁMICA es una firma tradicional de servicios legales y fiscales que asesora a nivel local, regional y nacional desde los distintos ángulos del derecho de los negocios.”

Source: RevenueBase Database · checked Sep 22, 2026
24Partial evidenceMadrid, SpainHQ checked Sep 22, 20261-1016 contacts →

Partial evidence

“PQS Consulting es una firma de servicios profesionales que ofrece asesoramiento fiscal, financiero y de negocio a PYMES, empresas multinacionales y a personas físicas.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidencePalma. Polígono Son Fuster, SpainHQ checked Sep 22, 202611-5016 contacts →

Indirect evidence

“Brunet & Aguilar Asesores nació en el año con la voluntad de compartir con nuestros clientes, a través de un trato personalizado y de calidad, la experiencia acumulada por Pedro…”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 959 tax consulting companies based in Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 467 reachable decision-makers.

Free signup · no credit card

View the full list →

Tax consulting companies based in Spain at a glance

As of Sep 22, 2026
8.9%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
17.2%Largest-city concentration · Madrid
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
690
11-50
240
51-200
19
201-500
2

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 959 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among tax consulting companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Spain whose own description of what they do matches “tax consulting companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names tax consulting companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among tax consulting companies, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 467 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Tax consulting companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names tax consulting companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many tax consulting companies are there based in Spain?

RevenueBase identified 959 tax consulting companies headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

WIPRO, headquartered in Valencia, tops this list with the largest team on record.

Which city has the most tax consulting companies?

Madrid leads with 165 headquartered companies, followed by Barcelona (82) and Valencia (35).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 467 verified decision-maker contacts tracked across these 959 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 959 tax consulting companies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.